Note: Due to this process, all information and program set up on LG Optimus One P500 will be removed or removed. However, this process may or may not remove information saved on the microSD storage. We assistance to back up all of your personal information before continuing.
Restore Factory Settings
Dial *7780# to restore all the settings to default. It will request for security PIN, the default code will be 12345.
Reformat Phone System
Dial *7370# to reset Nokia device, only data in System will be affected. To play safe, back up all your data before proceed. It will request for security PIN, the default code will be 12345.
For Hard Reset:
This also restore your Nokia when it frezzes at the nokia screen logo only and didn’t go any further.
hard reset is an options but will result to loosing all settings, contacts, data etc…
Turn your phone off and simultaneously press these four buttons circled in red.
* * (asterisk key)
* 3 (numeric 3 key)
* CALL / GREEN key
* On button
This is another method below found out by trial and error when the * + 3 + Call didnt work.
Switch your phone off.
Then, lay it down on a flat surface
With 3 finger of one hand, keep pressed shift, space bar and back space all at the same time
With one finger of the other hand, press the power on button
Do not release neither the 3 keys nor the power key till you see the nokia shakehands animation.
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